A boom assembly includes a boom housing having a longitudinal, internal cavity. A telescoping boom moves in an axial direction relative to the boom housing and has a first end positioned within the longitudinal, internal cavity and a second end positioned outside the longitudinal, internal cavity. A winch assembly moves with the movement of the telescoping boom. A winch cable extends from the winch assembly and is guided by a pulley. A portion of the winch cable extends over the pulley in an outward direction from the pulley. The extending portion of the winch cable has a length, and the length of the extending portion of the winch cable remains the same regardless of the axial movement of the telescoping boom relative to the boom housing.
Boom assembly equipped with an extendable winch assembly
2024-09-17
Patent
Electronic Resource
English
IPC: | B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B66C Krane , CRANES |
BOOM ASSEMBLY EQUIPPED WITH AN EXTENDABLE WINCH ASSEMBLY
European Patent Office | 2022
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